Russell Westbrook, former NBA MVP and 9-time All-Star, announces retirement after 18 seasons NBA.comRussell Westbrook announces NBA retirement after 18 seasons ESPNRussell Westbrook, career NBA leader in triple-doubles, retires after 18 seasons The Boston GlobeFormer Clippers, Lakers star Russell Westbook is retiring KTLARussell Westbrook retires + Lakers sold in record-breaking deal Yahoo Sports